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dep-confusion

75 / 100 · Review before installing

Check before installing. Some of what it can do is expected: a coding skill usually runs build and test commands.

By BitterSecurity/Decepticon (GitHub) · coding · 6,581 stars · scanned at commit bdb1016

Dependency confusion — publish a higher-version internal package name on public registry (npm/PyPI/Maven/Crates) to coerce CI/CD into pulling attacker code.

Works with any agent that supports SKILL.md skills.

What this skill can do

Sends data to these websites: search.maven.org

The author does not mention this.

Found in 3 places.

Runs commands on your computer

The author does not mention this. Expected for a coding skill.

Found in 4 places.

Show 1 more

Downloads and installs other software

The author does not mention this.

Found in 1 place.

Safer alternatives

Low-risk skills in the same category (coding) that look related. Check that one does what you need.

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'dep-confusion' ] || [ -L ~/.agents/skills/'dep-confusion' ]; then echo 'A skill folder named dep-confusion already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/BitterSecurity/Decepticon' "$d" && git -C "$d" checkout --quiet 'bdb1016c93ed687f61ac57481da298c25a47c8f5' -- 'packages/decepticon/decepticon/skills/standard/exploit/supplychain/dep-confusion' && mkdir -p ~/.agents/skills && cp -R "$d"/'packages/decepticon/decepticon/skills/standard/exploit/supplychain/dep-confusion' ~/.agents/skills/'dep-confusion' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'dep-confusion' ~/.claude/skills/'dep-confusion' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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Score history

DateVersionScore
2026-11-11bdb101675
2026-11-08df8795575